EFL-BP6601 Multi-functional Extrusion-based 3D Bio printer

· Multifunctional module

One machine meets multiple processes

Customized detachable multiple process modules, quick-release design for easy disassembly.

Supports multiple molding processes such as high-temperature printing, coaxial printing, near-field direct writing printing, low-temperature printing, and rotary printing.

· High-precision manufacturing

Restore biological characteristics

The highest wire output accuracy is <10um, supports multiple bionic paths, high-precision motion group, and repeated positioning accuracy is 5μm.

· Self-developed 3D printing software

Enriched tissue model library and printing parameters. Multiple parameterized printing paths are generated with one click. Three-dimensional model editing and slice printing. Self-developed 3D printing software supports multiple customized functions.

· Customized printing module

Customized high-precision extrusion module, supports air pressure extrusion and mechanical extrusion, suitable for printing materials with different viscosities, and supports real-time adjustment of extrusion rate and printing rate.

Application:

· High temperature printing

Bone scaffolds: The bone scaffold manufactured by high temperature printing technology can be used for the repair of bone tissue with different hardness.

High strength chitosan scaffolds: By combining high-temperature printheads and platforms, chitosan hydrogel can be printed using an embedded high-temperature coagulation bath method.

· Low temperature printing

Hydrogel low temperature printing: Through the Low temperature process, the complex structure of common hydrogels such as GelMA and gelatin can be printed.

· Near field directional induction writing

High precision scaffold orientation induces cell growth: Improve the near-field directional induction writing process to manufacture high-precision heterogeneous biological scaffolds with controllable fiber diameter, and induce directional cell growth through structural differences

Macro and micro cross-scale scaffolds printing: Macro and micro cross-scale scaffold printing can be printed through switching the electronic field, in which microfiber improves bio compatibility and coarse fibers provide strong mechanical properties of scaffolds.

High precision microfluidic chips printing: Based on high precision 3D printing, the idea of microframe mold was proposed to realize micro-nano scale manufacturing of brittle hydrogel complex structure, and was applied to microfluidic chips.

· Coaxial printing

Coaxial printing of large-sized vascularized tissues: Coaxial printing of GelMA (outer layer) and endothelial cell loaded gelatin (inner layer). After gelatin dissolution, endothelial cells deposit and adhere, effectively constructing vascularized tissues.

Flexible electronic coaxial printing: Through coaxial printing technology, the bottleneck problems of liquid metal oxidation and difficult packaging in printing have been solved

· Tubular scaffolds printing

Rotational printing of tubular scaffolds: By using the rotational printing technology, the rapid printing of tubular scaffolds (which can be used in the research of trachea, bloods vessels, urethra and so on) can be realized.

Specification

▪ Effective printing size: 100mm×100mm×50mm

▪ Maximum moving speed: 50mm/s

▪ Minimum height: 10μm

▪ Repetitive positioning accuracy: 5μm

▪ power: 100~240V, 50~60HZ, 350W

▪ weigh: 22kg